cleaning up before loading new stuff,

next step: calculate best first view position

MshViewer/Header/OpenGLController.h

@@ -94,6 +94,7 @@ private:
 // private functions
 private:
 	void processInit();
+	void deleteVectors();
 
 	void startGLFW();
 	void createWindow();

MshViewer/Source/OpenGlController.cpp

@@ -28,24 +28,7 @@ OpenGLController::~OpenGLController()
 	glDeleteTextures(1, &gluiSamplerID);
 	glfwTerminate();
 
-	while (!vModels.empty())
-	{
-		Modl* cursor = vModels.back();
-		vModels.pop_back();
-		
-		delete cursor->uv;
-		delete cursor->mesh;
-		delete cursor->vertex;
-		delete cursor;
-	}
-
-	while (!vTextures.empty())
-	{
-		textureData* cursor = vTextures.back();
-		vTextures.pop_back();
-		delete cursor->data;
-		delete cursor;
-	}
+	deleteVectors();
 }
 
 
@@ -124,6 +107,28 @@ void OpenGLController::processInit()
 	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
 }
 
+void OpenGLController::deleteVectors()
+{
+	while (!vModels.empty())
+	{
+		Modl* cursor = vModels.back();
+		vModels.pop_back();
+
+		delete cursor->uv;
+		delete cursor->mesh;
+		delete cursor->vertex;
+		delete cursor;
+	}
+
+	while (!vTextures.empty())
+	{
+		textureData* cursor = vTextures.back();
+		vTextures.pop_back();
+		delete cursor->data;
+		delete cursor;
+	}
+}
+
 void OpenGLController::startGLFW()
 {
 	if (!glfwInit())
@@ -310,6 +315,9 @@ void OpenGLController::updateScene()
 
 void OpenGLController::loadMsh(const char * path)
 {
+	// clean up old stuff first
+	deleteVectors();
+
 	// get all models
 	try
 	{